Free Sherlock Holmes Games Online
Sherlock Holmes games, free to play online in your browser: 3D investigations in a gaslit study and on the fog-bound moor, hidden objects, whodunit interrogations, ciphers, canon trivia and arcade games. Everything loads in seconds and needs no download or sign-up. Your personal bests are kept in this browser.
🕯️ 3D Sherlock Holmes games
First-person 3D mysteries in your browser: walk the scene, examine the clues, name the culprit.
The Gaslight Study (3D)
A first-person 3D investigation in three.js: walk a gaslit study, examine five clues, and name the killer.
🕵️ Sherlock Holmes · 3D Investigation 🕹️ Play now About221B Baker Street (3D)
Walk Sherlock Holmes's sitting room at 221B Baker Street in free first-person 3D and hunt for hidden objects straight out of the stories — the Persian slipper, the bullet-pocked V.R., the Stradivarius, the jack-knifed letters.
🫖 Mrs Hudson · 3D Hidden Object 🕹️ Play now AboutThe Speckled Band (3D)
A free first-person 3D Sherlock Holmes game of The Speckled Band: search the bedrooms at Stoke Moran, then keep the night vigil against the swamp adder.
🕵️ Sherlock Holmes · 3D Investigation 🕹️ Play now AboutBaker Street Nights (3D)
Walk Baker Street by night in full 3D: gaslit terraces, rain-wet setts, drifting fog, and seven places from the canon to discover — 221B among them.
🕵️ Sherlock Holmes · 3D · Open World 🕹️ Play now AboutThe Grimpen Moor (3D)
Walk Dartmoor by night in open 3D: rolling moor, granite tors, the deadly Grimpen Mire with its wand-marked path — and seven places from The Hound of the Baskervilles.
🕵️ Sherlock Holmes · 3D · Open World 🕹️ Play now About🕹️ Arcade & puzzle games
Quick games for a coffee break: hidden objects, match-3, chases, invaders and one-button flyers.
Hansom Cab Chase
"Follow that cab!" Drive Holmes and Watson through foggy, gaslit London, keep the suspect in sight, and get close enough to read his cab number. Four cases from the canon.
🕵️ Sherlock Holmes · Arcade · Pursuit 🕹️ Play now AboutBaker Street Gems
A proper match-3 in full Victorian dress: swap clues, chain cascades, and clear the evidence board — with music and sound effects, free in your browser.
🕵️ Sherlock Holmes · Arcade · Match-3 🕹️ Play now AboutThe Seventeen Steps
The classic sliding-tile puzzle on a photograph of gaslit Baker Street: fifteen tiles, one gap, and your wits.
🩺 Dr. John Watson · Arcade · Sliding Puzzle 🕹️ Play now AboutThe Torn Photograph
A jigsaw puzzle from the site's own portrait of 221B: drag the scattered pieces home and restore the photograph.
🌹 Irene Adler · Arcade · Jigsaw 🕹️ Play now AboutThe Cluttered Study
A hidden-objects hunt through five Victorian scenes — the sitting room at 221B, the manor library, rain-washed Baker Street and more — eight items lost in each, against the clock.
🫖 Mrs Hudson · Arcade · Hidden Objects 🕹️ Play now AboutMoriarty's Minions
The Professor's web hangs over Baker Street, and his men are coming down its threads. Hold the pavement as Holmes, then face Moriarty himself. Hand-painted canvas arcade.
🕷️ Professor Moriarty · Arcade · Invaders 🕹️ Play now AboutPigeon Post
One brave bird, one urgent dispatch, and a skyline full of chimneys. Tap to flap. Canvas arcade.
🩺 Dr. John Watson · Arcade · One-button 🕹️ Play now About🔎 Mystery, deduction & trivia games
Battles of wits: interrogate suspects, read the evidence, break the ciphers and test your canon.
The Dog That Didn't Bark
Train the rarest skill in reasoning: spotting the significant absence — the thing that should have happened and pointedly did not.
🕵️ Sherlock Holmes · Reasoning Game 🕹️ Play now AboutThe Trace Evidence Bureau
Read ash, mud, prints, and typefaces like Holmes: let each trace narrow the field until only one candidate satisfies them all.
🕵️ Sherlock Holmes · Forensics Game 🕹️ Play now AboutThe Science of Deduction
Study a stranger's visible details in your field notebook, write your deductions, and have Holmes grade every claim.
🕵️ Sherlock Holmes · Observation Game 🕹️ Play now AboutLestrade's Lineup
An AI whodunit you play: five suspects, fifteen questions, one lie. Interrogate, spot it, accuse.
🚨 Inspector Lestrade · Interrogation Game 🕹️ Play now AboutThe OOP Deduction Lab
Alan Kay's dream, taken literally: every clue becomes an object with its own AI mind — they state beliefs, deliberate in pairs, and vote on the verdict.
🎩 Mycroft Holmes · Multi-Agent Reasoning 🕹️ Play now AboutBaker Street Trivia
Twelve-question rounds on the canon — cases, characters, and details only a true Irregular remembers.
🩺 Dr. John Watson · Trivia Game 🕹️ Play now AboutCipher Sprint
Sixty seconds, dancing men marching in — decode as many words as you can before the clock runs out.
🕵️ Sherlock Holmes · Speed Game 🕹️ Play now AboutSherlock Holmes games you can play in a browser
Every game here is built for the web: no installer, no account and nothing to buy. The 3D games run on WebGL in any modern browser, and the arcade games are drawn on the HTML5 canvas, so they work on phones as well as desktops.
Each game comes from somewhere in Conan Doyle's sixty stories. You can follow the Hound across Dartmoor, crack the dancing men, chase a hansom cab down Regent Street, or interrogate a line-up the way Lestrade never quite managed. When you want the real thing, the story pages have a summary and analysis of every case, and many have a game or analysis tool of their own.
After a battle of wits instead? The professional instruments live in Tools, and the Think Like Sherlock campaign turns them into a training course.